196348537

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2659}}^1$

素因数の和:2821

約数の個数: 24

約数和(自身を含む): 251082720

約数和(自身を除く): 54734183

約数列:

[1, 7, 11, 49, 77, 137, 539, 959, 1507, 2659, 6713, 10549, 18613, 29249, 73843, 130291, 204743, 364283, 1433201, 2549981, 4007113, 17849867, 28049791, 196348537]

約数ペア:

[(1, 196348537), (7, 28049791), (11, 17849867), (49, 4007113), (77, 2549981), (137, 1433201), (539, 364283), (959, 204743), (1507, 130291), (2659, 73843), (6713, 29249), (10549, 18613)]